Home / 33,925.96-46,817.87-19,781.54

Finding the Fourth Proportional to 33,925.96, 46,817.87 and 19,781.54

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Solution

The fourth proportional to 33,925.96, 46,817.87 and 19,781.54 is: 27,298.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,925.96 : 46,817.87 = 19,781.54 : x
  2. Step 2: Convert to fraction form
    33,925.96/46,817.87 = 19,781.54/x
  3. Step 3: Cross multiply
    33,925.96x = 46,817.87 × 19,781.54
  4. Step 4: Simplify right side
    33,925.96x = 926,129,352.17
  5. Step 5: Solve for x
    x = 926,129,352.17/33,925.96
  6. Step 6: Final answer
    x = 27,298.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.